<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xl="http://www.xbrl.org/2001/XLink" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="
	http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd
	">
	<!-- This comment to be replaced by a <link:documentation> element
		
		This presentation linkbase extends ArcCylcesPCNC_presentation.xml. 
		 It connects	concept conceptZ in ArcCyclesPCNCExtension.xsd to 
		 conceptG in ArcCyclesPCNC.xsd.  
		 It also prohibits the conceptB to conceptG arc and creates a new arc between
		 conceptA and conceptD.  
		The network of these arcs form no cycles.
	-->
	<presentationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesPCNC.xsd#conceptG" xlink:label="conceptG"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesPCNCExtension.xsd#conceptZ" xlink:label="conceptZ"/>
		<presentationArc xlink:type="arc" xlink:from="conceptG" xlink:to="conceptZ" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child"/>
	</presentationLink>
	<presentationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesPCNC.xsd#conceptB" xlink:label="conceptB"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesPCNC.xsd#conceptD" xlink:label="conceptD"/>
		<presentationArc xlink:type="arc" xlink:from="conceptB" xlink:to="conceptD" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" use="prohibited" priority="1"/>
	</presentationLink>
	<presentationLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
		<loc xlink:type="locator" xlink:href="ArcCyclesPCNC.xsd#conceptA" xlink:label="conceptA"/>
		<loc xlink:type="locator" xlink:href="ArcCyclesPCNC.xsd#conceptD" xlink:label="conceptD"/>
		<presentationArc xlink:type="arc" xlink:from="conceptA" xlink:to="conceptD" order="0.5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" priority="1"/>
	</presentationLink>
</linkbase>
